The products covered are Pellet Vents intended for field-installaton and is used for the natural draft venting of solid fuel combustibles.
Two version names are available, they are the Ventis Pellet Vent and the Vortex Pellet Vent.
The products are manufactured in three and four inches diameter for distribution in Canada and USA.
This product is for use with exhaust gas which temperature does not normally exceed 300 degrees C (570 degrees F).